STEEL GRAY shielding fabric | for curtains, bedding and blankets | RF screening attenuation against electrosmog up to 42 dB | Effective against 5G!

Steel Gray shielding fabric provides high-efficiency RF shielding effectiveness of up to 42 dB. It reliably protects against electromagnetic radiation (electrosmog) caused by 5G mobile networks, LTE, Wi-Fi, Bluetooth, and cell towers. Thanks to the integrated stainless steel threads, the protection remains stable even under mechanical stress in everyday use.

Since Steel Gray contains 30% stainless steel fiber, the texture is slightly more robust, comparable to a lightweight wool sweater. For bedding and blankets, we recommend using the fabric as an intermediate layer or wearing pajamas if you have very sensitive skin. Compared to silver-based fabrics, Steel Gray is significantly more durable and resistant to oxidation.

Yes, due to its surface conductivity, this fabric is contactable and can be grounded. Professional grounding effectively shields against low-frequency (LF) alternating electric fields, such as those caused by household wiring or electrical appliances, in addition to high-frequency (HF) radiation.

Steel Gray is very easy to maintain and durable. it can be washed at up to 60°C on a delicate cycle. We recommend using a specialized detergent for shielding fabrics (such as Texcare) to protect the metallic threads. The fabric can be ironed (level 1 without steam) and retains its full shielding effectiveness even after many washes.

Unlike fabrics with silver threads, stainless steel does not oxidize. Silver-coated fabrics can lose shielding power and discolor over time due to sweat or high humidity. Because of its stainless steel components, Steel Gray is extremely corrosion-resistant and stable—making it the ideal solution for products that are frequently moved or washed, such as blankets and bedding.

Yes, the shielding attenuation of our fabrics is regularly measured in EMC laboratories according to established standards (such as ASTM D4935-10 or IEEE Std 299-2006). Steel Gray achieves over 99.99% shielding at 1 GHz, making it a professional-grade solution for protection in sleeping and living areas.